特钢板块8月28日涨0.2%，中信特钢领涨，主力资金净流出5180.95万元

Group 1 - The special steel sector increased by 0.2% compared to the previous trading day, with CITIC Special Steel leading the gains [1] - On August 28, the Shanghai Composite Index closed at 3843.6, up 1.14%, while the Shenzhen Component Index closed at 12571.37, up 2.25% [1] - A table detailing the individual stock performance within the special steel sector was provided [1] Group 2 - The net outflow of main funds in the special steel sector was 51.81 million yuan, while retail funds saw a net inflow of 21.90 million yuan [2] - The net inflow of speculative funds in the special steel sector was 29.91 million yuan [2] - A table showing the fund flow for individual stocks in the special steel sector was included [2]